Cabaletta Bio (CABA) Short Interest Ratio & Short Volume $1.60 +0.04 (+2.56%) Closing price 04:00 PM EasternExtended Trading$1.61 +0.01 (+0.63%) As of 07:19 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Cabaletta Bio Short Interest DataCabaletta Bio (CABA) has a short interest of 6.47 million shares, representing 14.37% of the float (the number of shares available for trading by the public). This marks a 4.35% increase in short interest from the previous month. The short interest ratio (days to cover) is 3.5, indicating that it would take 3.5 days of the average trading volume of 1.66 million shares to cover all short positions.Current Short Interest6,470,000 sharesPrevious Short Interest6,200,000 sharesChange Vs. Previous Month+4.35%Dollar Volume Sold Short$12.88 millionShort Interest Ratio3.5 Days to CoverLast Record DateJune 15, 2025Outstanding Shares50,740,000 sharesShort Percent of Float14.37%Today's Trading Volume2,058,518 sharesAverage Trading Volume1,661,986 sharesToday's Volume Vs. Average124% Short Selling Cabaletta Bio? Sign up to receive the latest short interest report for Cabaletta Bio and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCABA Short Interest Over TimeCABA Days to Cover Over TimeCABA Percentage of Float Shorted Over Time Cabaletta Bio Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/15/20256,470,000 shares $12.88 million +4.4%14.4%3.5 $1.99 5/31/20256,200,000 shares $11.59 million +12.3%14.1%4.4 $1.87 5/15/20255,520,000 shares $9.99 million -9.5%12.5%4.2 $1.81 4/30/20256,100,000 shares $8.05 million +5.2%N/A6.3 $1.32 4/15/20255,800,000 shares $6.50 million -5.4%13.2%5.5 $1.12 3/31/20256,130,000 shares $8.49 million -1.6%13.9%5.1 $1.39 3/15/20256,230,000 shares $11.34 million -7.8%14.1%5 $1.82 2/28/20256,760,000 shares $12.20 million +9.0%15.3%4.5 $1.81 2/15/20256,200,000 shares $16.80 million -0.8%14.1%2.5 $2.71 1/31/20256,250,000 shares $14.94 million -3.1%N/A2.5 $2.39 Get the Latest News and Ratings for CABA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Cabaletta Bio and its competitors with MarketBeat's FREE daily newsletter. 1/15/20256,450,000 shares $14.32 million +7.1%N/A2.6 $2.22 12/31/20246,020,000 shares $13.67 million -3.2%N/A2.5 $2.27 12/15/20246,220,000 shares $17.54 million +38.2%N/A2.7 $2.82 11/30/20244,500,000 shares $17.19 million +25.0%N/A2 $3.82 11/15/20243,600,000 shares $10.91 million -3.0%N/A2.8 $3.03 10/31/20243,710,000 shares $13.17 million -1.9%N/A4 $3.55 10/15/20243,780,000 shares $16.37 million -29.0%N/A3.6 $4.33 9/30/20245,320,000 shares $25.11 million -16.7%N/A5.1 $4.72 9/15/20246,390,000 shares $26.26 million No ChangeN/A5.7 $4.11 8/31/20246,390,000 shares $35.98 million +1.8%N/A5.1 $5.63 8/15/20246,280,000 shares $28.01 million -28.4%N/A4.8 $4.46 7/31/20248,770,000 shares $62.27 million +16.8%N/A7.1 $7.10 7/15/20247,510,000 shares $58.65 million +4.6%N/A5.7 $7.81 6/30/20247,180,000 shares $53.71 million -24.0%N/A5.4 $7.48 6/15/20249,450,000 shares $100.74 million -0.2%N/A7.2 $10.66 5/31/20249,470,000 shares $96.50 million +4.1%N/A8.1 $10.19 5/15/20249,100,000 shares $115.48 million -11.2%N/A8.1 $12.69 4/30/202410,250,000 shares $109.11 million +3.9%N/A8.9 $10.65 4/15/20249,870,000 shares $159.70 million +16.1%N/A10.3 $16.18 3/31/20248,500,000 shares $145.01 million +19.9%N/A9 $17.06 3/15/20247,090,000 shares $132.87 million +1.1%N/A7.9 $18.74 2/29/20247,010,000 shares $160.39 million +2.6%N/A7.1 $22.88 2/15/20246,830,000 shares $163.24 million +6.9%N/A5.4 $23.90 1/31/20246,390,000 shares $130.87 million -0.5%N/A5 $20.48 1/15/20246,420,000 shares $136.10 million +3.2%N/A5.4 $21.20 12/31/20236,220,000 shares $141.19 million +10.5%N/A5.3 $22.70 12/15/20235,630,000 shares $115.70 million -0.7%N/A4.8 $20.55 11/30/20235,670,000 shares $91.00 million +12.1%N/A4.9 $16.05 11/15/20235,060,000 shares $87.89 million -19.4%N/A6.4 $17.37 10/31/20236,280,000 shares $89.55 million +1.5%N/A8.6 $14.26AI Meltdown Imminent: Dump These Stocks Now! 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And it could happen starting as soon as June 1st.Click here to see the details and learn how to prepare for the next AI revolution 10/15/20236,190,000 shares $94.83 million +19.3%N/A9.1 $15.32 9/30/20235,190,000 shares $78.99 million +65.3%N/A8 $15.22 9/15/20233,140,000 shares $49.64 million -3.7%N/A5 $15.81 8/31/20233,260,000 shares $46.16 million -39.2%N/A6 $14.16 8/15/20235,360,000 shares $73.27 million +6.1%N/A11.6 $13.67 7/31/20235,050,000 shares $68.78 million -8.4%N/A10.4 $13.62 7/15/20235,510,000 shares $66.73 million +4.8%N/A11 $12.11 6/30/20235,260,000 shares $67.91 million +22.3%N/A11.2 $12.91 6/15/20234,300,000 shares $55.34 million +7.0%N/A9.9 $12.87 5/31/20234,020,000 shares $40.56 million +1.0%N/A11.8 $10.09 5/15/20233,980,000 shares $45.69 million -0.5%N/A11 $11.48 4/30/20234,000,000 shares $41.52 million -1.0%N/A10.3 $10.38 4/15/20234,040,000 shares $31.55 million +9.8%N/A9.3 $7.81 3/31/20233,680,000 shares $30.43 million +3.1%N/A7.2 $8.27 3/15/20233,570,000 shares $26.45 million +2.6%N/A5.5 $7.41 2/28/20233,480,000 shares $30.76 million +3.0%N/A4.6 $8.84 2/15/20233,380,000 shares $27.21 million -0.3%N/A4.2 $8.05 1/31/20233,390,000 shares $41.32 million +3.7%N/A3.9 $12.19 1/15/20233,270,000 shares $32.77 million -7.4%N/A2.6 $10.02 12/30/20223,530,000 shares $32.65 million -0.3%N/A2.6 $9.25 12/15/20223,540,000 shares $23.90 million -3.5%N/A2.7 $6.75 11/30/20223,670,000 shares $16.44 million +6.4%N/A2.8 $4.48 11/15/20223,450,000 shares $12.32 million -8.5%N/A2.3 $3.57 10/31/20223,770,000 shares $6.37 million +5.9%N/A1.9 $1.69 10/15/20223,560,000 shares $3.03 million -23.6%N/A1.8 $0.85 9/30/20224,660,000 shares $3.03 million +11.8%N/A3.5 $0.65 9/15/20224,170,000 shares $3.67 million +21.2%N/A3.2 $0.88 8/31/20223,440,000 shares $3.28 million +55.0%N/A2.8 $0.95 8/15/20222,220,000 shares $3.40 million +8.3%N/A2.4 $1.53 7/31/20222,050,000 shares $2.42 million +4.6%N/A11.3 $1.18 7/15/20221,960,000 shares $3.04 million +6.5%N/A12.2 $1.55 6/30/20221,840,000 shares $1.95 million +0.6%N/A11.4 $1.06 6/15/20221,830,000 shares $1.83 million +1.7%N/A12.2 $1.00 5/31/20221,800,000 shares $2.30 million -1.6%N/A11.2 $1.28 5/15/20221,830,000 shares $2.73 million +2.8%N/A10.3 $1.49 4/30/20221,780,000 shares $2.46 million No ChangeN/A10.1 $1.38 4/15/20221,780,000 shares $3.24 million -2.2%N/A10 $1.82 3/31/20221,820,000 shares $3.69 million No ChangeN/A11 $2.03 3/15/20221,820,000 shares $3.06 million +2.8%N/A8.7 $1.68 2/28/20221,770,000 shares $3.82 million No ChangeN/A3 $2.16 2/15/20221,770,000 shares $5.01 million -0.6%N/A3.1 $2.83 1/31/20221,780,000 shares $5.38 million -1.1%N/A3 $3.02 1/15/20221,800,000 shares $6.17 million -1.1%N/A3 $3.43 12/31/20211,820,000 shares $6.90 million -1.1%N/A3 $3.79 12/15/20211,840,000 shares $7.30 million +1.1%N/A3.1 $3.97 11/30/20211,820,000 shares $21.08 million +10.3%N/A11.1 $11.58 11/15/20211,650,000 shares $19.93 million +22.2%N/A8.1 $12.08 10/29/20211,350,000 shares $18.45 million No ChangeN/A7 $13.67 10/15/20211,350,000 shares $16.55 million No Change8.7%8 $12.26 9/30/20211,350,000 shares $16.42 million +0.8%8.7%9.1 $12.16AI Meltdown Imminent: Dump These Stocks Now! 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And it could happen starting as soon as June 1st.Click here to see the details and learn how to prepare for the next AI revolution 9/15/20211,340,000 shares $15.54 million +1.5%8.7%8.2 $11.60 8/31/20211,320,000 shares $13.44 million +0.8%8.9%8.2 $10.18 8/13/20211,310,000 shares $9.77 million -1.5%8.8%11.2 $7.46 7/30/20211,330,000 shares $9.92 million -1.5%8.4%11.4 $7.46 7/15/20211,350,000 shares $10.14 million -1.5%8.5%10.5 $7.51 6/30/20211,370,000 shares $11.78 million -11.6%8.7%10 $8.60 6/15/20211,550,000 shares $12.21 million +1.3%9.8%14.3 $7.88 5/28/20211,530,000 shares $17.35 million -6.1%9.7%15.1 $11.34 5/14/20211,630,000 shares $14.31 million -4.7%12.0%14.9 $8.78 4/30/20211,710,000 shares $19.49 million +1.2%10.4%15.6 $11.40 4/15/20211,690,000 shares $19.01 million -2.9%9.5%15.5 $11.25 3/31/20211,740,000 shares $18.32 million +1.2%9.8%15.9 $10.53 3/15/20211,720,000 shares $20.49 million +5.5%9.7%14.3 $11.91 2/26/20211,630,000 shares $18.17 million +1.2%9.2%13.5 $11.15 2/12/20211,610,000 shares $20.13 million +4.6%9.1%14.9 $12.50 1/29/20211,540,000 shares $19.33 million +4.8%8.7%15.2 $12.55 1/15/20211,470,000 shares $20.02 million +2.8%8.3%15.2 $13.62 12/31/20201,430,000 shares $17.52 million +5.2%8.3%15.9 $12.25 12/15/20201,360,000 shares $20.20 million +4.6%7.8%17.7 $14.85 11/30/20201,300,000 shares $19.54 million +7.4%7.6%18.4 $15.03 11/15/20201,210,000 shares $16.95 million +0.8%7.1%16.4 $14.01 10/30/20201,200,000 shares $14.66 million +2.6%7.1%16 $12.22 10/15/20201,170,000 shares $12.83 million +7.3%6.9%14.2 $10.97 9/30/20201,090,000 shares $11.82 million +11.0%6.4%11.4 $10.84 9/15/2020981,800 shares $11.39 million +4.5%5.8%6.1 $11.60 8/31/2020939,400 shares $9.91 million +4.0%5.5%6.1 $10.55 8/14/2020903,300 shares $10.30 million -21.5%5.3%5.6 $11.40 7/31/20201,150,000 shares $13.14 million +26.6%6.8%6.9 $11.43 7/15/2020908,200 shares $9.96 million -26.8%7.3%5.3 $10.97 CABA Short Interest - Frequently Asked Questions What is Cabaletta Bio's current short interest? Short interest is the volume of Cabaletta Bio shares that have been sold short but have not yet been covered or closed out. As of June 15th, investors have sold 6,470,000 shares of CABA short. 14.37% of Cabaletta Bio's shares are currently sold short. Learn More on Cabaletta Bio's current short interest. What is a good short interest ratio for Cabaletta Bio? The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. CABA shares currently have a short interest ratio of 4.0. Learn More on Cabaletta Bio's short interest ratio. What is a good short interest percentage for Cabaletta Bio? Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 14.37% of Cabaletta Bio's floating shares are currently sold short. Is Cabaletta Bio's short interest increasing or decreasing? Cabaletta Bio saw a increase in short interest in the month of June. As of June 15th, there was short interest totaling 6,470,000 shares, an increase of 4.4% from the previous total of 6,200,000 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment. How does Cabaletta Bio's short interest compare to its competitors? 14.37% of Cabaletta Bio's shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Cabaletta Bio: Compass Therapeutics, Inc. (8.40%), Tectonic Therapeutic, Inc. (12.68%), Solid Biosciences Inc. (14.28%), Humacyte, Inc. (22.66%), Rezolute, Inc. (7.36%), Arcturus Therapeutics Holdings Inc. (20.02%), Prothena Corporation plc (11.01%), CryoPort, Inc. (5.08%), Aquestive Therapeutics, Inc. (13.18%), SNDL Inc. (1.09%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($69.26 billion), Invesco QQQ ($25.22 billion), iShares Russell 2000 ETF ($20.33 billion), iShares 20+ Year Treasury Bond ETF ($9.99 billion), MicroStrategy Incorporated ($9.12 billion), Canadian Natural Resources Limited ($6.73 billion), SPDR S&P Biotech ETF ($6.52 billion), Invesco S&P 500 Equal Weight ETF ($5.60 billion), Financial Select Sector SPDR Fund ($4.64 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.59 billion). View all of the most shorted stocks. What does it mean to sell short Cabaletta Bio stock? Short selling CABA is an investing strategy that aims to generate trading profit from Cabaletta Bio as its price is falling. CABA shares are trading up $0.04 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit. How does a short squeeze work against Cabaletta Bio? A short squeeze for Cabaletta Bio occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of CABA, which in turn drives the price of the stock up even further. How often is Cabaletta Bio's short interest reported? Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including CABA, twice per month. The most recent reporting period available is June, 15 2025. More Short Interest Resources from MarketBeat Related Companies Compass Therapeutics Short Interest Data Tectonic Therapeutic Short Interest Data Solid Biosciences Short Interest Data Humacyte Short Interest Data Rezolute Short Interest Data Arcturus Therapeutics Short Interest Data Prothena Short Interest Data CryoPort Short Interest Data Aquestive Therapeutics Short Interest Data SNDL Short Interest Data Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:CABA) was last updated on 7/2/2025 by MarketBeat.com Staff From Our PartnersEveryone’s watching Nvidia right now. Here’s why I’m excited.So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...Timothy Sykes | SponsoredThe Pentagon just made a National Security move...This "awesome resource" could power America for 30,000 years... 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